hyperf_service/app/Extend/DateUtil.php

<?php

namespace App\Extend;

use DateMalformedStringException;
use DateTime;

class DateUtil
{
    public const MINUTE = 60;        // 分
    public const HOUR = 3600;      // 小时
    public const DAY = 86400;     // 天
    public const WEEK = 604800;    // 周
    public const MONTH = 2592000;   // 月
    public const YEAR = 311040000; // 年

    public const MS = 1000;

    /**
     * 获取当前时间到今日结束的秒数
     * @return int
     */
    static function getTodayEnds(): int
    {
        return 86400 - (time() + 8 * 3600) % 86400;
    }

    /**
     * 获取当前时间
     * @return string
     */
    static function getCurrentDatetime(): string
    {
        return date('Y-m-d H:i:s');
    }

    /**
     * 获取今日开始的时间
     * @return string
     */
    static function getTodayStartDate(): string
    {
        return date("Y-m-d 00:00:00");
    }

    /**
     * 获取今日结束的时间
     * @return string
     */
    static function getTodayEndDate(): string
    {
        return date("Y-m-d 23:59:59");
    }

    /**
     * 获取当前日期
     * @return string
     */
    static function getCurrentDate(): string
    {
        return date('Y-m-d');
    }

    /**
     * 获取某天开始的时间
     * @param int $i
     * @return string
     */
    static function getStartDate(int $i = 1): string
    {
        return date("Y-m-d 00:00:00", strtotime("-{$i} day"));
    }

    /**
     * 获取某日结束的时间
     * @param int $i
     * @return string
     */
    static function getEndDate(int $i = 1): string
    {
        return date("Y-m-d 23:59:59", strtotime("-{$i} day"));
    }

    /**
     * 获取某天前日期
     * @param int $i
     * @return string
     */
    static function getDate(int $i = 1): string
    {
        return date('Y-m-d', strtotime("-{$i} day"));
    }

    /**
     * 获取当前的毫秒时间戳(13位)
     * @return string
     */
    static function getCurrentMsTime(): string
    {
        list($ms, $sec) = explode(' ', microtime());
        $msTime =  (float)sprintf('%.0f', (floatval($ms) + floatval($sec)) * 1000);
        return substr($msTime,0,13);
    }

    /**
     * 获取指定日期段内每一天的日期 (开始时间必须小于结束时间)
     * @param string $startDate
     * @param string $endDate
     * @param string $returnFormat
     * @return array
     */
    static function getDateFromRange(string $startDate, string $endDate, string $returnFormat = 'Y-m-d'): array
    {
        if (empty($startDate) || empty($endDate)) return [];

        if ($endDate < $startDate) return [];

        $sTimestamp = strtotime($startDate);
        $eTimestamp = strtotime($endDate);
        // 计算日期段内有多少天
        $days = ($eTimestamp-$sTimestamp)/86400+1;

        // 保存每天日期
        $date = [];

        for($i=0; $i<$days; $i++){
            $date[] = date($returnFormat, $sTimestamp+(86400*$i));
        }

        return $date;
    }

    static function getThisWeekInfo(): array
    {
        // 获取当前时间
        $now = new DateTime();

        // 获取开始日期 (周一)
        $startOfWeek = clone $now;
        $startOfWeek->modify('Monday this week');

        // 获取上周的结束日期 (周日)
        $endOfWeek = clone $now;
        $endOfWeek->modify('Sunday this week');

        // 获取上周是当年的第几周
        $weekNumber = $now->format('W');
        $year = $now->format('o');

        return [
            'start_date' => $startOfWeek->format('Y-m-d'),
            'end_date' => $endOfWeek->format('Y-m-d'),
            'week_number' => (int)$weekNumber,
            'year' => (int)$year,
        ];
    }

    /**
     * @return array
     * @throws DateMalformedStringException
     */
    static function getLastWeekInfo(): array
    {
        // 获取当前时间
        $now = new DateTime();

        // 获取上周的时间
        $lastWeek = clone $now;
        $lastWeek->modify('-1 week');

        // 获取上周的开始日期 (周一)
        $startOfWeek = clone $lastWeek;
        $startOfWeek->modify('Monday this week');

        // 获取上周的结束日期 (周日)
        $endOfWeek = clone $lastWeek;
        $endOfWeek->modify('Sunday this week');

        // 获取上周是当年的第几周
        $weekNumber = $lastWeek->format('W');
        $year = $lastWeek->format('o');

        return [
            'start_date' => $startOfWeek->format('Y-m-d'),
            'end_date' => $endOfWeek->format('Y-m-d'),
            'week_number' => (int)$weekNumber,
            'year' => (int)$year,
        ];

    }
}